Microphone



FIG. 1 is a front perspective view of a microphone showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is an enlarged top view thereof; and,

FIG. 7 is an enlarged bottom view thereof.

The evenly spaced broken lines in the figures illustrate portions of the microphone that form no part of the claimed design. The dash-dot broken lines in the figures represent boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a microphone, as shown and described. 